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Allow absolute path to device in zenfs utility #246

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metaspace opened this issue Nov 21, 2022 · 2 comments
Open

Allow absolute path to device in zenfs utility #246

metaspace opened this issue Nov 21, 2022 · 2 comments

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@metaspace
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Paths to devices in ZenFS have to be given without leading /dev/ prefix. This is a source of confusion for new users. It is also not documented.

We should allow zenfs utility and RocksDB URI to use absolute paths for devices.
@damien-lemoal
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Yes ! That will also allow using /dev/disk/by-id/xxx as these are stable device names that do not depend on the scan order on boot.

@metaspace
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We might also have issues with using /dev/mapper/... with the current implementation.

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@metaspace @damien-lemoal